<template>
  <promoter v-if="nodeConfig.type === 0" v-model="nodeConfig"></promoter>

  <approver v-if="nodeConfig.type === 1" v-model="nodeConfig"></approver>

  <send v-if="nodeConfig.type === 2" v-model="nodeConfig"></send>

  <branch v-if="nodeConfig.type === 4" v-model="nodeConfig">
    <template v-slot="slot">
      <node-wrap v-if="slot.node" v-model="slot.node.childNode"></node-wrap>
    </template>
  </branch>

  <node-wrap v-if="nodeConfig.childNode" v-model="nodeConfig.childNode"></node-wrap>
</template>

<script>
import approver from './nodes/approver'
import promoter from './nodes/promoter'
import branch from './nodes/branch'
import send from './nodes/send'

export default {
  props: {
    modelValue: { type: Object, default: () => {} },
  },
  components: {
    approver,
    promoter,
    branch,
    send,
  },
  data() {
    return {
      nodeConfig: {},
    }
  },
  watch: {
    modelValue(val) {
      this.nodeConfig = val
    },
    nodeConfig(val) {
      this.$emit('update:modelValue', val)
    },
  },
  mounted() {
    this.nodeConfig = this.modelValue
  },
  methods: {},
}
</script>

<style></style>
